Unmanned aerial vehicle



FIG. 1 is a perspective view of an unmanned aerial vehicle showing our new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is still another perspective view thereof;

FIG. 4 is a font view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a top view thereof; and,

FIG. 9 is a bottom view thereof. 

CLAIM The ornamental design for a unmanned aerial vehicle, as shown and described. 